摘要
对火力发电厂采用A335P91钢的主蒸汽管道安装焊口进行了焊接质量监控 ,保证了焊接质量 ,并介绍了监控的主要内容 ,提出了一些需要注意的问题。
Supervisory control of welding quality of main steam piping made of A335 P91 steel in thermal power plants has ensureed the welding quality. This paper introduces the main procedure of supervizing control of the quality and points out some problems that need to be noticed.
出处
《河北电力技术》
2004年第2期4-5,18,共3页
Hebei Electric Power
关键词
P91钢
主蒸汽管道
安装焊口
焊接质量
P91 steel
main steam piping
installed welding
welding quality